EP 3928440 A1 20211229 - REPEATER SYSTEM
Title (en)
REPEATER SYSTEM
Title (de)
REPEATER-SYSTEM
Title (fr)
SYSTÈME DE RÉPÉTEUR
Publication
Application
Priority
- DE 102019104458 A 20190221
- EP 2020054663 W 20200221
Abstract (en)
[origin: WO2020169823A1] The invention relates to a repeater system (10) for forwarding radio signals. The repeater system (10) comprises a donor unit (400) for converting the frequencies of the radio signals from the transmission frequency to an intermediate frequency (ZF); a server unit (450) for converting the converted radio signals from the intermediate frequency (ZF) to the transmission frequency; and a cable (420), which connects the donor unit (400) and the service unit (450) and transmits the converted radio signals over a distance between the donor unit (400) and the service unit (450) at the intermediate frequency (ZF). The donor unit (400) has an uplink donor antenna (40b) and a separate downlink donor antenna (40c) and/or the service unit (450) has an uplink service antenna (50b) and, at the same time, a separate downlink service antenna (50a).
IPC 8 full level
H04B 7/155 (2006.01)
CPC (source: EP US)
H04B 1/0071 (2013.01 - US); H04B 7/024 (2013.01 - US); H04B 7/15507 (2013.01 - EP US); H04B 7/15528 (2013.01 - EP US)
Citation (search report)
See references of WO 2020169823A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020169823 A1 20200827; DE 102019104458 A1 20200827; EP 3928440 A1 20211229; US 2022200690 A1 20220623
DOCDB simple family (application)
EP 2020054663 W 20200221; DE 102019104458 A 20190221; EP 20706499 A 20200221; US 202017432915 A 20200221